﻿
function SBS_DateAdd(interval,number,date){
	number = parseInt(number);
	if (typeof(date)=="string"){var date = new Date(date.split("-")[0],date.split("-")[1],date.split("-")[2])}
	if (typeof(date)=="object"){var date = date}
	switch(interval){
	case "y":return new Date(date.getFullYear()+number,date.getMonth(),date.getDate()); break;
	case "m":return new Date(date.getFullYear(),date.getMonth()+number,checkDate(date.getFullYear(),date.getMonth()+number,date.getDate())); break;
	case "d":return new Date(date.getFullYear(),date.getMonth(),date.getDate()+number); break;
	case "w":return new Date(date.getFullYear(),date.getMonth(),7*number+date.getDate()); break;
	}
}
function checkDate(year,month,date){
	var enddate = ["31","28","31","30","31","30","31","31","30","31","30","31"];
	var returnDate = "";
	if (year%4==0){enddate[1]="29"}
	if (date>enddate[month]){returnDate = enddate[month]}else{returnDate = date}
	return returnDate;
}

function WeekDay(date){
	var theDate;
	if (typeof(date)=="string"){theDate = new Date(date.split("-")[0],date.split("-")[1],date.split("-")[2]);}
	if (typeof(date)=="object"){theDate = date}
	return theDate.getDay();
}
function SBS_calender(){
	var lis = "";
	var now;
	if (typeof(arguments[0])=="string"){
		selectDate = arguments[0].split("-");
		var year = selectDate[0];
		var month = parseInt(selectDate[1])-1+"";
		var date = selectDate[2];
		now = new Date(year,month,date);
	}else if (typeof(arguments[0])=="object"){
		now = arguments[0];
	}
	var lastMonthEndDate = SBS_DateAdd("d","-1",now.getFullYear()+"-"+now.getMonth()+"-01").getDate();
	var lastMonthDate = WeekDay(now.getFullYear()+"-"+now.getMonth()+"-01");
	var thisMonthLastDate = SBS_DateAdd("d","-1",now.getFullYear()+"-"+(parseInt(now.getMonth())+1).toString()+"-01");
	var thisMonthEndDate = thisMonthLastDate.getDate();
	var thisMonthEndDay = thisMonthLastDate.getDay();
	var todayObj = new Date();
	today = todayObj.getFullYear()+"-"+todayObj.getMonth()+"-"+todayObj.getDate();
	
	for (i=0; i<lastMonthDate; i++){  // Last Month's Date
		lis = "<li class='lastMonthDate'>"+lastMonthEndDate+"</li>" + lis;
		lastMonthEndDate--;
	}
	for (i=1; i<=thisMonthEndDate; i++){ // Current Month's Date

		if(today == now.getFullYear()+"-"+now.getMonth()+"-"+i){
			var todayString = now.getFullYear()+"-"+(parseInt(now.getMonth())+1).toString()+"-"+i;
			lis += "<li><a href=javascript:void(0) class='today' onclick='_selectThisDay(this)' title='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"' redir='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"'>"+i+"</a></li>";
		}else{
			lis += "<li><a href=javascript:void(0) onclick='_selectThisDay(this)' title='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"' redir='"+now.getFullYear()+"-"+(parseInt(now.getMonth())+1)+"-"+i+"'>"+i+"</a></li>";
		}
		
	}
	var j=1;
	for (i=thisMonthEndDay; i<6; i++){  // Next Month's Date
		lis += "<li class='nextMonthDate'>"+j+"</li>";
		j++;
	}

	var CalenderTitle = "<a href='javascript:void(0)' class='NextMonth' onclick=SBS_calender(SBS_DateAdd('m',1,'"+now.getFullYear()+"-"+now.getMonth()+"-"+now.getDate()+"'),this) title='Next Month'>&raquo;</a>";
	CalenderTitle += "<a href='javascript:void(0)' class='LastMonth' onclick=SBS_calender(SBS_DateAdd('m',-1,'"+now.getFullYear()+"-"+now.getMonth()+"-"+now.getDate()+"'),this) title='Previous Month'>&laquo;</a>";
	CalenderTitle += "<span class='selectThisYear'><a href='javascript:void(0)' onclick='CalenderselectYear(this)' title='Click here to select other year' >"+now.getFullYear()+"</a></span>年<span class='selectThisMonth'><a href='javascript:void(0)' onclick='CalenderselectMonth(this)' title='Click here to select other month'>"+(parseInt(now.getMonth())+1).toString()+"</a></span>月";

	//getDateList(now.getFullYear(),now.getMonth(),"1");

	if (arguments.length>1){
		arguments[1].parentNode.parentNode.getElementsByTagName("ul")[1].innerHTML = lis;
		arguments[1].parentNode.innerHTML = CalenderTitle;

	}else{
		var CalenderBox = "<div class='calender'><div class='calenderTitle'>"+CalenderTitle+"</div><div class='calenderBody'><ul class='day'><li>日</li><li>一</li><li>二</li><li>三</li><li>四</li><li>五</li><li>六</li></ul><ul class='date' id='thisMonthDate'>"+lis+"</ul></div><div class='calenderBottom'><span id='indexArticle'>动漫湾日历</span><a href=javascript:void(0) onclick='this.parentNode.parentNode.parentNode.innerHTML=SBS_calender(new Date())' title='"+todayString+"'>"+new Date().toLocaleDateString()+"</a></div></div>";
		return CalenderBox;
	}
}

function CalenderselectYear(obj){
	
		var opt = "";
		var thisYear = obj.innerHTML;
		var _myear=new Date().getYear();
		//alert(_myear);
		for (i=_myear-4; i<=_myear; i++){
			if (i==thisYear){
				opt += "<option value="+i+" selected>"+i+"</option>";
			}else{
				opt += "<option value="+i+">"+i+"</option>";
			}
		}
		opt = "<select onblur='selectThisYear(this)' onchange='selectThisYear(this)' style='font-size:11px'>"+opt+"</select>";
		obj.parentNode.innerHTML = opt;
}

function selectThisYear(obj){
	SBS_calender(obj.value+"-"+obj.parentNode.parentNode.getElementsByTagName("span")[1].getElementsByTagName("a")[0].innerHTML+"-1",obj.parentNode);
}

function CalenderselectMonth(obj){
		var opt = "";
		var thisMonth = obj.innerHTML;
		for (i=1; i<=12; i++){
			if (i==thisMonth){
				opt += "<option value="+i+" selected>"+i+"</option>";
			}else{
				opt += "<option value="+i+">"+i+"</option>";
			}
		}
		opt = "<select onblur='selectThisMonth(this)' onchange='selectThisMonth(this)' style='font-size:11px'>"+opt+"</select>";
		obj.parentNode.innerHTML = opt;
}
function selectThisMonth(obj){
	SBS_calender(obj.parentNode.parentNode.getElementsByTagName("span")[0].getElementsByTagName("a")[0].innerHTML+"-"+obj.value+"-1",obj.parentNode);
}

function _selectThisDay(date){
	var d = (date.redir || date.getAttribute("redir")).split("-");
	//redirect("/default.asp","log_Year="+d[0],"log_Month="+d[1],"log_Day="+d[2]);
}
function redirect(){
    if (arguments.length==0){
        return;
    }
    if (arguments.length==1){
        setTimeout(function(){location.href = arguments[0];},10);
        return;
    }else if(arguments.length==2 && typeof(arguments[1])=="boolean"){
	    (arguments[1]==true)?window.open(arguments[0]):location.href = arguments[0];
        return;
    }else{
        var paraObj = {};
        if (arguments[0].indexOf("?")!=-1){
            var curUrlParas = arguments[0].substring(arguments[0].indexOf("?")+1,arguments[0].length).split("&");
            for (i=0; j=curUrlParas[i]; i++){
                paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=")+1,j.length);
            }
        }
		var j = arguments.length;
		if (typeof(arguments[j-1])=="boolean"){
			j--;
		}
        for (i=1; i<j; i++){
            paraObj[arguments[i].substring(0,arguments[i].indexOf("=")).toLowerCase()] = arguments[i].substring(arguments[i].indexOf("=")+1,arguments[i].length);
        }
        var newURL= "";
        for (key in paraObj){
            newURL += key+"="+paraObj[key]+"&";
        }
        if (arguments[0].indexOf("?")!=-1){
            newURL = arguments[0].substring(0,arguments[0].indexOf("?")+1)+newURL.substring(0,newURL.length-1);
        }else{
            newURL = arguments[0]+"?"+newURL.substring(0,newURL.length-1);
        }
		if(typeof(arguments[arguments.length-1])=="boolean" && arguments[arguments.length-1]==true){
			setTimeout(function(){window.open(newURL);},10);
		}else{
			setTimeout(function(){location.href = newURL;},10);
		}
        return;
    }
}
function SBS_setDate(inputObj){
	var calenderObj = document.createElement("div");
	calenderObj.innerHTML = SBS_calender(new Date());
	calenderObj.style.position = "absolute";
	inputObj.parentNode.appendChild(calenderObj);

}

function getDateList(){
	var d;
	if (arguments.length<1){
		d = new Date();
	}else{
		d = new Date(arguments[0],arguments[1],arguments[2]);
	}
	var _m = (d.getMonth()+1)+"";
	_m = _m.replace(/\D/g,"").length==1?"0"+_m.toString():_m;
	var para = "year="+d.getFullYear()+"&month="+_m;
	var myAjax = new Ajax.Request(
		"getDatePostListTitle.asp",
		{
			method:"get",
			parameters:para,
			onComplete:function(x){
							eval(x.responseText); // get "result" Array
							if (typeof(result)=="undefined")return;
							var _result={};
							for (i=0; j=result[i]; i++){
								var k = j.split("|");
								if (_result[k[0]]==null || typeof(_result[k[0]])=="undefined"){
									_result[k[0]] = [];
								}
								_result[k[0]].push(k[1]);
							}				
							var aObj = [];
							var liObj = $("thisMonthDate").getElementsByTagName("li");
							for (i=0; j=liObj[i]; i++){
								if (j.className==""){
									aObj.push(j);
								}
							}
							var def = [];
							for (var key in _result){
								aObj[key-1].getElementsByTagName("a")[0].className = "hasArticle";
								aObj[key-1].getElementsByTagName("a")[0].title = _result[key].join("\r\n\r\n");
							}
					   }
		}
	);
}